Choose the correct definition of (n/k) from below

A. k!/n! (n-k) !

B. n! / (n-k) !

C. n!/k! (n-k) !

D. n!/k! (k-n) !

Consider the following system of equations. y = 2x - 2 y - 2x = 9 What can you conclude about the system of equations?

The perimeter of another quilt had to be 34 feet because he only had that much binding. If he wanted it to be 8 feet long, what would it's area be?

Square root of 4 / (7-3i) + (2+5i)

The Harrison's house sold for $95,000. That is at least 4 times the original purchase price. Find the price originally paid for the house.

66.15 divided by 0.63

At present a man is 5 times as old as his son, in 13 years time he will be three times as old as his son. Find the man's present age?

Carol makes 9 1/2 cup of snack mix and puts 2/3 snack mix in bags, how many bags does she make

Is 7/13 equal to 8/14

You are purchasing 2 shirts at $10.00 (each) and 1 pair of jeans at $35.00 (each). You have a coupon for 10% off. How much is the total cost with the discount? $49.50 $5.50 $60.50 $55.00

21/-21. What is 21 divided by negative 21?